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Part 121 · Fleet, cargo & dispatch

Aircraft program

Each tail carries its Airworthiness Directives, Service Bulletins, and life-limited parts with inspection clocks, and the fleet view rolls up what's coming due. Airworthiness status stops living in a binder nobody fully trusts. It replaces AD/SB applicability tracked by hand.

Launching the first quarter of 2027.

Fleet
Per-tail utilization · inspection clock · AD posture
Tails
18
Insp ≤ 14d
3
AOG
1
TailType · 30dNextStatus
N700AOB737-800 · 142 hin 38 hAirworthy
N701AOA320 · 118 hin 12 dInsp soon
N702AOB737-700 · open ADAOG
30 / 90 / 365-day hours · ADs, SBs, and life-limited parts per tail

Illustrative — every screen reflects your own data.

Who it's for

Maintenance controllers and fleet planners at a Part 121 carrier who need each tail's airworthiness posture on the aircraft record and a fleet-wide rollup of what's coming due.

What it replaces

AD/SB applicability and life-limited-part clocks tracked by hand in a binder nobody fully trusts.

What aircraft program gives you

  • ADs, SBs, and life-limited parts with inspection clocks per tail
  • Fleet view rolls up what's coming due
  • Airworthiness status off the binder

Per-tail airworthiness on the aircraft record

Each tail carries its Airworthiness Directives, Service Bulletins, and life-limited parts, each with its own inspection clock, so airworthiness status lives on the aircraft record rather than in a binder. The schedule and utilization read from that same record, so the posture a planner sees is the posture the operation runs on.

  • ADs, SBs, and life-limited parts with inspection clocks per tail
  • Airworthiness status off the binder and on the aircraft record
Fleet
Per-tail utilization · inspection clock · AD posture
Tails
18
Insp ≤ 14d
3
AOG
1
TailType · 30dNextStatus
N700AOB737-800 · 142 hin 38 hAirworthy
N701AOA320 · 118 hin 12 dInsp soon
N702AOB737-700 · open ADAOG
30 / 90 / 365-day hours · ADs, SBs, and life-limited parts per tail

A fleet-wide rollup of what's coming due

The fleet view rolls up the upcoming ADs, SBs, and inspections across all tails, so the next applicability or inspection across the whole fleet is visible at once rather than tail by tail. A planner works against the rollup instead of reconciling a binder by hand at each aircraft.

  • Fleet view rolls up what's coming due
  • Plan against the rollup instead of reconciling a binder by hand
Fleet utilization
Per-tail 30 / 90 / 365-day hours · inspection clock
Tail30d90d365dNext insp
N700AO1424011,61238 h
N701AO1183521,48812 d
N702AO962981,205open AD
Which aircraft is overworked and which inspection is closest — at a glance

How an operator uses this

Each tail carries its Airworthiness Directives, Service Bulletins, and life-limited parts, each with its inspection clock, so airworthiness status lives on the aircraft record rather than in a binder nobody fully trusts. The fleet view rolls up what's coming due across the tails, so a planner sees the next applicability or inspection across the whole fleet at once. AD/SB applicability stops being tracked by hand and becomes part of the same record the schedule and utilization read.

Illustrative — every screen reflects what's in your own data, nothing more.

How it works

Aircraft program, step by step

  1. Record each tail's ADs, SBs, and life-limited parts with their inspection clocks.

  2. The fleet view rolls up what's coming due across all tails.

  3. Open a tail to see its airworthiness posture in one place.

  4. Plan against the rollup instead of reconciling a binder by hand.

Questions

Aircraft program — frequently asked

How is airworthiness tracked per tail?

Each tail carries its ADs, SBs, and life-limited parts with inspection clocks, and the fleet view rolls up what's coming due — so airworthiness status is off the binder and on the aircraft record.

Can I see what's coming due across the whole fleet?

Yes. The fleet view rolls up upcoming ADs, SBs, and inspections across all tails, so the next applicability is visible at a glance rather than tail by tail.

Keep exploring

Other features in Part 121

All of Part 121
Pilot bidding (LINE + PBS)

Monthly bid packages

Per base × equipment × position, DRAFT → OPEN → CLOSED → AWARDED → PUBLISHED.

Deep dive
Pilot bidding (LINE + PBS)

LINE + rule-based PBS

Seniority-ordered awards in either LINE or rule-based PBS mode.

Deep dive
Pilot bidding (LINE + PBS)

Idempotent award engine

A pure awards function — re-running replaces prior awards with the same result.

Deep dive
Pilot bidding (LINE + PBS)

Crew pairing builder

Per-line pairing CRUD inside each package, with a reserve-pool fallback.

Deep dive
Duty, rest & fatigue

FAR 117 enforcement

Flight-time caps checked at crew-assignment time — a busting assignment is blocked before it saves.

Deep dive
Duty, rest & fatigue

FAR 121.467 cabin-crew enforcer

Parallel duty/rest enforcement for flight attendants.

Deep dive
Duty, rest & fatigue

Union / CBA contract overlay

Layer your bargaining unit's stricter limits on top of the FAR floor; the scheduler enforces whichever is more restrictive.

Deep dive
Duty, rest & fatigue

Crew duty board

Live duty used per crew member, derived from shifts and the flight log.

Deep dive
Duty, rest & fatigue

Fatigue risk board

Deterministic and explainable — blends documented duty load with self-reported sleep signals. Not an AI prediction model.

Deep dive
Reserve, open-time & MEL

Reserve crew

LONG_CALL + SHORT_CALL with callout and no-contact tracking.

Deep dive
Reserve, open-time & MEL

Open-time / trip trading

Drop / pickup / swap with planner approval; auto-approves when no FAR 117 bust.

Deep dive
Reserve, open-time & MEL

MEL — minimum equipment list

Category A/B/C/D deferrals with auto-rolling expiry; expired items ground the aircraft.

Deep dive
Qualifications & recurrent

AQP (14 CFR 121 App. Y)

Per-fleet proficiency objectives and CQ-cycle enrollments.

Deep dive
Qualifications & recurrent

FA recurrent training

121.421 initial / recurrent / transition / overwater on a 12-month cycle.

Deep dive
Qualifications & recurrent

Recurrent calendar

Four-month grid across credentials, FA recurrent, and inspections.

Deep dive
Qualifications & recurrent

Drug & alcohol random draws

Random-selection records with a full audit trail.

Deep dive
Fleet, cargo & dispatch

Cargo & ULD

IATA ULD types, an AC 120-85-styled inspection clock (non-mandatory FAA guidance), and hazmat tags on the build-up manifest.

Deep dive
Fleet, cargo & dispatch

Live aircraft tracking

FlightAware position + ETA on the ops board (bring-your-own AeroAPI key).

Deep dive
Fleet, cargo & dispatch

Trip-sheet briefings

METAR/TAF + NOTAMs + fuel + crew signature, print-ready; pax/cargo weight captured for your own W&B process.

Deep dive
Reliability & reporting

Predictive maintenance

A 0–100 AOG-risk score per tail — deterministic and explainable, with the contributing factors shown.

Deep dive
Reliability & reporting

Fleet utilization

Per-tail 30 / 90 / 365-day hours with an inspection countdown.

Deep dive
Reliability & reporting

Manager daily digest

Today's ops and attention items emailed to managers each morning.

Deep dive
Reliability & reporting

Reports & exports

Utilization, currency, and completion KPIs with CSV export.

Deep dive
A dashboard for every seat

Pilot dashboard

A pilot's own home: next flights + FAR 117 duty standing, report-for-duty check-in, PBS bid status, 61.51 logbook, currency and credentials.

Deep dive
A dashboard for every seat

Flight-attendant dashboard

Trips and schedule, 14 CFR 121.421 recurrent-training status, credentials, check-in, manuals, and fatigue reporting.

Deep dive
A dashboard for every seat

Crew planner & dispatch

Bid packages and awards, reserve and open-time, and the live ops / dispatch board for the people running the operation.

Deep dive
A dashboard for every seat

Manager & compliance

Fleet, recurrency, FAR 117 oversight, and audit-ready compliance — role-scoped, one Part at a time.

Deep dive
Network-aware scheduling In dev

Maintenance-station routing

Flags when a tail's due check won't reach a capable station before its limit. Advisory — it surfaces the risk, it doesn't block dispatch.

Deep dive
Network-aware scheduling In dev

Crew-base efficiency

Surfaces deadhead and out-of-base overnights so pairings can be built to originate and terminate at a crew member's base.

Deep dive
Network-aware scheduling In dev

Weighted efficiency score

A configurable weighted score (abstract points, lower = better) over deadhead, overnights, repositioning, and maintenance-fit slack — set your own weights.

Deep dive
Network-aware scheduling In dev

Explainable swap / re-base suggestions

Deterministic aircraft-swap and re-base proposals that improve the score — every suggestion shows its reasoning. Not AI, not a guaranteed optimum.

Deep dive

Every Part 121 workspace also includes the platform-wide backbone — logbook, credentials, compliance, reporting, and audit trail.

See the backbone

See aircraft program on your operation.

It's part of the Part 121 workspace. Request a demo or join the waitlist.